133321860776832 has 384 divisors, whose sum is σ = 443718146460960. Its totient is φ = 35155864977408.

The previous prime is 133321860776827. The next prime is 133321860776851. The reversal of 133321860776832 is 238677068123331.

It is a tau number, because it is divible by the number of its divisors (384).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1553951728 + ... + 1554037520.

Almost surely, 2^{133321860776832} is an apocalyptic number.

133321860776832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133321860776832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221859073230480).

133321860776832 is an abundant number, since it is smaller than the sum of its proper divisors (310396285684128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133321860776832 is a wasteful number, since it uses less digits than its factorization.

133321860776832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92190 (or 92171 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 133321860776832 in words is "one hundred thirty-three trillion, three hundred twenty-one billion, eight hundred sixty million, seven hundred seventy-six thousand, eight hundred thirty-two".